Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual foi a pontuação agregada que teve Union Douala como Time 1?
 ###Tabelas: CREATE TABLE regulations (regulations_id AUTO_INCREMENT PRIMARY KEY, Specification VARCHAR, Gender VARCHAR, Junior High School (12–15 yrs) VARCHAR, Senior High School (15–18 yrs) VARCHAR, University students and Adults (18yrs+) VARCHAR) CREATE TABLE second_round (second_round_id AUTO_INCREMENT PRIMARY KEY, Team 1 VARCHAR, Agg. VARCHAR, Team 2 VARCHAR, 1st leg VARCHAR, 2nd leg VARCHAR) CREATE TABLE yearly_basis (yearly_basis_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Location VARCHAR, Number of teams VARCHAR, Player of the tournament VARCHAR, Top goalscorer(s) VARCHAR, Best goalkeeper VARCHAR) CREATE TABLE all-time_series_records_against_big_12_members (all-time_series_records_against_big_12_members_id AUTO_INCREMENT PRIMARY KEY, Texas vs. VARCHAR, Overall Record VARCHAR, at Austin VARCHAR, at Opponent's Venue VARCHAR, at Neutral Site VARCHAR, Last 5 Meetings VARCHAR, Last 10 Meetings VARCHAR, Current Streak VARCHAR) CREATE TABLE 2010_list (2010_list_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Company VARCHAR, Headquarters VARCHAR, Industry VARCHAR, Sales (billion $) INT, Profits (billion $) INT, Assets (billion $) INT, Market Value (billion $) INT)  
SELECT Agg. FROM second_round WHERE Team 1 = union douala